Reality Binary Model.txt

 
HEADER          -   16 Bytes
    MAGIC ID        - 4 Bytes - "RBM\0"
    OFFSET VERTICES - 4 Bytes
    OFFSET FACES    - 4 Bytes
    OFFSET MATS     - 4 Bytes
    OFFSET STRINGS  - 4 Bytes
    
+--------+
| Arrays |
+--------+

VERTICES ARRAY
    HEADER      -   8 Bytes
        MAGIC ID    -   ASCII   -   4 Bytes -   "VTX\0"
        LENGTH      -   USHORT  -   2 Bytes
    DATA
        N*LENGTH    -  VERTEX[] -   16 Bytes * LENGTH
        
FACES ARRAY
    HEADER      -   8 Bytes
        MAGIC ID    -   ASCII   -   4 Bytes -   "FAC\0"
        LENGTH      -   USHORT  -   2 Bytes
    DATA
        N*LENGTH    -  FACE[]   -   10 Bytes * LENGTH

MATS ARRAY
    HEADER      -   8 Bytes
        MAGIC ID    -   ASCII   -   4 Bytes -   "MAT\0"
        LENGTH      -   USHORT  -   2 Bytes
    DATA
        N*LENGTH    -  FACE[]   -   10 Bytes * LENGTH

STRING ARRAY
    HEADER      -   8 Bytes
        MAGIC ID    -   ASCII   -   4 Bytes -   "STR\0"
        LENGTH      -   USHORT  -   2 Bytes
    DATA
        Null terminated strings, hard to define clearly tbh

+------------+
| NODE TYPES |
+------------+

VERTEX  -   16 Bytes
    POS X   -   SHORT   -   2 Bytes
    POS Y   -   SHORT   -   2 Bytes
    POS Z   -   SHORT   -   2 Bytes
    
    DATA X  -  [U]SHORT -   2 Bytes
    DATA Y  -  [U]SHORT -   2 Bytes
    DATA Z  -  [U]SHORT -   2 Bytes
    
    TEX U   -   SHORT   -   2 Bytes
    TEX V   -   SHORT   -   2 Bytes

FACE    -   10 Bytes 
    MAT     -   INDEX MAT  -   2 Bytes
    VERT 1  -   INDEX VERT -   2 Bytes
    VERT 2  -   INDEX VERT -   2 Bytes
    VERT 3  -   INDEX VERT -   2 Bytes
    TYPE    -   BYTE       -   1 Byte
        COLOUR  -   0
        NORMAL  -   1
        BOTH    -   2
    ALPHA   -   BYTE       -   1 Byte

MAT(Material)   -   10 Bytes
    TEX     -   INDEX PATH  -   2 Bytes
    GMODE C -   UINT        -   4 Bytes
    GMODE S -   UINT        -   4 Bytes


Strings are null-terminated.